PROPERTIES OF ED-8P 
RESIN-BASED POWDER COMPOSITIONS

V. V. Komar' , L. V. Vyacheslavova , and 
Yu. M. Pokotilo

UDC 678.643

In producing compositions by the method of dry mixing 
of the components, the effect of the type and concentration of the 
hardener and the temperature regime of hardening on the process of 
formation of a three-dimensional polymer structure and the technological 
and electrical-insulation properties of powder compositions based 
on ED-8P solid epoxy oligomer is studied. 
A poorly combustible polymer compound for deposition of insulation 
by the method of fluidized-bed spraying that ensures hermetic sealing 
and IR-laser marking of mass-produced items is developed. A number 
of regularities that make it possible to control the technological 
properties of the compositions are established.

JEPTER74920199918
JEPTER7492018